CA2290866C - Gamma-camera convertible - Google Patents

Gamma-camera convertible Download PDF

Info

Publication number
CA2290866C
CA2290866C CA002290866A CA2290866A CA2290866C CA 2290866 C CA2290866 C CA 2290866C CA 002290866 A CA002290866 A CA 002290866A CA 2290866 A CA2290866 A CA 2290866A CA 2290866 C CA2290866 C CA 2290866C
Authority
CA
Canada
Prior art keywords
detector
tunnel
axis
gamma
flap
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA002290866A
Other languages
English (en)
French (fr)
Other versions
CA2290866A1 (fr
Inventor
Christian Pare
Jean Treillet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sopha Medical Vision International SA
Original Assignee
Sopha Medical Vision International SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sopha Medical Vision International SA filed Critical Sopha Medical Vision International SA
Publication of CA2290866A1 publication Critical patent/CA2290866A1/fr
Application granted granted Critical
Publication of CA2290866C publication Critical patent/CA2290866C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/161—Applications in the field of nuclear medicine, e.g. in vivo counting
    • G01T1/164—Scintigraphy
    • G01T1/1641—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras
    • G01T1/1642—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras using a scintillation crystal and position sensing photodetector arrays, e.g. ANGER cameras
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/037—Emission tomography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4258—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector for detecting non x-ray radiation, e.g. gamma radiation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/161—Applications in the field of nuclear medicine, e.g. in vivo counting
    • G01T1/164—Scintigraphy
    • G01T1/1641—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras
    • G01T1/1648—Ancillary equipment for scintillation cameras, e.g. reference markers, devices for removing motion artifacts, calibration devices

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Nuclear Medicine (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Processing Of Color Television Signals (AREA)
  • Picture Signal Circuits (AREA)
  • Studio Devices (AREA)
CA002290866A 1998-11-27 1999-11-26 Gamma-camera convertible Expired - Fee Related CA2290866C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9815000 1998-11-27
FR9815000A FR2786571B1 (fr) 1998-11-27 1998-11-27 Gamma-camera convertible

Publications (2)

Publication Number Publication Date
CA2290866A1 CA2290866A1 (fr) 2000-05-27
CA2290866C true CA2290866C (fr) 2003-09-30

Family

ID=9533304

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002290866A Expired - Fee Related CA2290866C (fr) 1998-11-27 1999-11-26 Gamma-camera convertible

Country Status (7)

Country Link
US (1) US6444987B1 (de)
EP (1) EP1004897B1 (de)
AT (1) ATE204652T1 (de)
CA (1) CA2290866C (de)
DE (1) DE69900231T2 (de)
ES (1) ES2159986T3 (de)
FR (1) FR2786571B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3910461B2 (ja) * 2002-02-14 2007-04-25 安西メディカル株式会社 放射線源分布画像形成装置
US7242002B2 (en) * 2004-03-16 2007-07-10 General Electric Medical Systems Israel Ltd. Compact gamma camera
US20080224051A1 (en) * 2007-03-14 2008-09-18 Digirad Corporation Multi-axis moveable gantry gamma camera
US8841619B2 (en) * 2012-06-01 2014-09-23 General Electric Company Methods and systems for positioning detectors for nuclear medicine imaging
DE102016004624A1 (de) 2016-04-13 2017-10-19 Kurt Osterloh Das Gammaauge: Ein Gerät zur Abbildung hochenergetisch strahlender Objekte
CN106793713B (zh) * 2016-11-30 2019-08-23 上海联影医疗科技有限公司 Pet成像设备及组合式医疗系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR517600A (fr) 1920-06-22 1921-05-07 Giovanni Paolo Malfatti Appareil à cirer les souliers
USH12H (en) * 1983-03-11 1986-01-07 The United States Of America As Represented By The United States Department Of Energy Nuclear medicine imaging system
GB2197570A (en) * 1986-11-07 1988-05-18 Philips Nv Gamma tomography apparatus
FR2653897B1 (fr) * 1989-11-02 1994-07-29 Informatek Sopha Medical Ste N Equipement gamma camera a deux tetes detectrices.
FR2677458B1 (fr) * 1991-06-07 1993-09-03 Sopha Medical Procede d'acquisition tomographique, a deux detecteurs, a centyre de visee distinct du centre de rotation.
US5523571A (en) * 1995-03-31 1996-06-04 Siemens Medical Systems, Inc. Versatile reconfigurable gantry for use in scintillation camera systems
CA2212196A1 (en) * 1997-08-01 1999-02-01 Is2 Research Inc. Medical diagnostic apparatus and method

Also Published As

Publication number Publication date
EP1004897A1 (de) 2000-05-31
DE69900231T2 (de) 2001-12-06
ATE204652T1 (de) 2001-09-15
EP1004897B1 (de) 2001-08-22
DE69900231D1 (de) 2001-09-27
US6444987B1 (en) 2002-09-03
FR2786571B1 (fr) 2001-01-19
CA2290866A1 (fr) 2000-05-27
ES2159986T3 (es) 2001-10-16
FR2786571A1 (fr) 2000-06-02

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